Cryptoxanthin
Hydroxy-β-carotene, E161c, 161c, (R)-all-trans-β-Caroten-3-ol
- CAS
- 472-70-8
- EC
- 200-001-8
- Sectors
- Food & Nutrition, Nutraceuticals & Supplements, Personal Care & Cosmetics
Cryptoxanthin (CAS 472-70-8; E161c) has formula C₄₀H₅₆O and molecular weight 552.87 g/mol. It presents as garnet-red prisms with metallic luster, density 0.974 g/cm³ at 20 °C, melting point 160 °C, and refractive index approximately 1.48; soluble in chloroform, benzene, and pyridine; slightly soluble in alcohol and methanol. Classified as a provitamin A carotenoid, it is traded in food-grade and supplement-grade forms conforming to E161c specifications.
SoleChem, an ISO 9001:2015 certified chemical supplier based in Türkiye, delivers Cryptoxanthin (CAS 472-70-8) to customers in more than 40 countries.
Cryptoxanthin
Applications
- Food & Beverage: E161c colorant for juices, dairy, confectionery
- Nutraceuticals & Supplements: provitamin A source in carotenoid supplement formulations Personal Care & Cosmetics: antioxidant pigment in skin creams and serums
- Pharmaceuticals: natural pigment for capsule and tablet coating
- Animal Feed: carotenoid pigment and provitamin A in premixes
Safety & Risks
Not classified under GHS; low acute hazard. Avoid inhalation of dust; use standard PPE including gloves and eye protection. Store away from light, heat, and oxidising agents in sealed containers.
Packaging
Supplied in 25 kg drums or cartons; 1–5 kg small-lot options available. Store cool, dry, and protected from light.